Tværbundne, nitrogenholdige vinylcopolymerer, fremgangsmåde til deres fremstilling samt anvendelse af disse forbindelser

摘要

The invention relates to crosslinked, nitrogen-containing vinyl copolymers containing units of the formula I and the physiologically acceptable salts thereof, where, in formula I, A1, A2, R, w, x, y and z are as defined, to a process for their preparation, and to the use of the compounds as medicaments (drugs, pharmaceuticals), active compound (active ingredient) carriers and as foodstuff auxiliaries.